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Random Sampling
Page 4
Questions (299)
A random sample is obtained from a normal population with a mean that equals 80 and a standard deviation that equals 8
1 answer
asked by
Jim
466 views
A group meeting is attended by 16 delegates.
(a)If a 6-person negotiation panel is selected at random from the 16 delegates, what
4 answers
asked by
matt
460 views
Use the word bank below to classify which type of sampling is used for questions:
WORD BANK: Census Simple Random Sample
1 answer
asked anonymously
46 views
Use the word bank below to classify which type of sampling is used for questions:
WORD BANK: Census Simple Random Sample
1 answer
asked anonymously
49 views
How do you solve questions of probability involving random sample numbers.
It depends upon what kind of problem you are trying to
1 answer
asked by
Shaye
455 views
A bag of marbles contains 16 blue, 8 green, 9 red, 12 yellow and 5 black marbles.
Another student said that there is a 25% chance
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asked by
cesat
27 views
A sample of 100 iron bars is said to be drawn from a large number of bars whose lengths are normally distributed with mean 4
1 answer
asked by
Lakshmiprasanna
68 views
When conducting an experiment about after-school sports, is a random sample of the student body representative of the entire
3 answers
asked by
lol
65 views
Does random sampling save time?
1 answer
asked by
lol
26 views
How do you select a random sample from infinite universe/ population?
1 answer
asked by
Research method for social science
16 views
How do you Select a random sample
1 answer
asked by
Research method for social science
28 views
How do you select random sample from infinite universe or population?
1 answer
asked anonymously
12 views
You want to estimate the number of students who bring their lunch to school every day. Which of the following is the best sample
1 answer
asked anonymously
24 views
A store manager wants to know the percentage of shoppers who use coupons. He surveys everyone who enters the meat aisle. He
1 answer
asked anonymously
34 views
Random Sampling Quick Check
4 of 54 of 5 Items Question There are 628 students in Tan’s high school. Tan surveys 120 randomly
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asked anonymously
24 views
Random Sampling Quick Check
5 of 55 of 5 Items Question There are 528 students in Pablo’s high school. Pablo surveys 130
1 answer
asked anonymously
46 views
Lakeesha wants to find out what percentage of the people in her town speak more than one language. Which is the best group of
1 answer
asked anonymously
38 views
A hotel maintenance crew wants to estimate how many of the 12,000 lamps in their 30 story hotel need a new light bulb. Which of
3 answers
asked anonymously
63 views
Tom wants to know the average number of musical instruments students in his school play. He used the school’s two band
1 answer
asked by
Ice bear
42 views
A hotel maintenance crew wants to estimate how many of the 12,000 lamps in their 30-story hotel need a new light bulb. Which of
1 answer
asked anonymously
50 views
A hotel maintenance crew wants to estimate how many of the 12,000 lamps in their 30-story hotel need a new light bulb. Which of
1 answer
asked anonymously
38 views
Read the scenario below, then read each statement within the table. Determine if you agree or disagree with the statement.
1 answer
asked by
hshhshs
29 views
Which of these is an example of a random sample?
A. Mrs. Baker selects the 10 students who arrived to class first on Monday to
1 answer
asked anonymously
45 views
3. The following is an inventory of 60 kinds of decadent chocolate at a chocolate deli. The owner of the deli wants to draw a
1 answer
asked anonymously
18 views
4. The following is the entire extended inventory of Jake’s Bookbinding Company (500 items):
Item Recorded Amount (in R) Item
1 answer
asked anonymously
19 views
The town council wants to ask about the location of a new restaurant. What method would result in an unbiased sample?
Ask a group
1 answer
asked by
Mister E. Meat
21 views
Jake has a bag of 50 beads, of which some are red and the remaining are yellow. Jake randomly pulls out a bead from the bag,
1 answer
asked anonymously
23 views
Marco wants to determine the general attitude toward math of the students in his school. Which of the following methods will
1 answer
asked anonymously
14 views
Alicia wants to know what percent of the seventh-grade students at her school plays sports. She surveyed a random sample of
1 answer
asked anonymously
17 views
Carlos wants to find out the favorite summer time activity for the students of his entire school. Which of the following methods
1 answer
asked anonymously
19 views
what is random sampling? in one sentence
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asked anonymously
8 views
Choose the correct answer from the given options
When looking for research participants, if you want to have a representative
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asked anonymously
31 views
Suppose you are researching the eating habits of people your age. a.) What sampling method could you use to find the percent of
1 answer
asked anonymously
15 views
A principal wants to know if students at a particular high school are in favor of a new dress code at their school. the
3 answers
asked by
L311
38 views
A pharmaceutical company wants to study the effectiveness of a new drug in treating migraine headaches. For its trial, it
1 answer
asked anonymously
8 views
Bessie wants to find out the fraction of pet owners whose favorite pet is a cat She conducts a small survey at the local pet
1 answer
asked anonymously
18 views
What do you think would be a good way to select a random sample of all the students at
the 12 schools in the school district
1 answer
asked anonymously
18 views
A pharmaceutical company wants to study the effectiveness of a new drug in treating migraine headaches. For its trial, it
1 answer
asked by
hi
7 views
Una encuesta aleatoria encontró que 8 de las 32 personas encuestadas prefieren correr. Según esos resultados, ¿cuántas
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asked anonymously
10 views
Describe what is meant by a random sample
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asked anonymously
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A news reporter wants to estimate the percentage of registered voters who will vote for a particular candidate in an upcoming
1 answer
asked anonymously
8 views
A city councilman would like to survey city residents about their favorite sports so he can determine whether residents are
1 answer
asked anonymously
7 views
A large company wants to find out what team-building activity its employees prefer. Which of the following samples can give the
1 answer
asked by
a
23 views
(08.01)
Mark wants to know how many families in his neighborhood plan to attend the neighborhood party. He puts all 80 of the
1 answer
asked anonymously
12 views
Random Sampling Quick Check
5 of 55 of 5 Items Question There are 528 students in Pablo’s high school. Pablo surveys 130
1 answer
asked by
Anoumous
15 views
A large company wants to find out what team-building activity its employees prefer. Which of the following samples can give the
1 answer
asked anonymously
4 views
A large company wants to find out
what team-building activity its employees prefer. Which of the following samples can give the
1 answer
asked by
blox fruitWhich statement best identifies one qual
99 views
A hotel maintenance crew wants to estimate how many of the 12,000 lamps in their 30-story hotel need a new light bulb.
Which of
1 answer
asked by
blox fruitWhich statement best identifies one qual
12 views
Module 8 Lesson 1: Samples and Inferences
Sam wants to predict who will be selected as the seventh-grade student council
1 answer
asked anonymously
6 views
You want to estimate the number of students who bring their lunch to school every day. Which of the following is the best sample
1 answer
asked anonymously
12 views
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Parent Categories (25)
Audience Survey
Conditional probability
Data Analysis
Data collection
Data Collection and Sampling
Expected Value
Experimental Probability
Independent Events
Library Statistics
Pharmaceutical Studies
Probability
Probability and Sampling
Probability and Statistics
Sample Selection
Sampling
Sampling and Data Collection
Sampling Method
Sampling Methods
Sampling Techniques
Statistics
Survey methods
Survey Sampling
Surveying
Tracking
Valid Inference